- CSL methods
    - log_*()
    - model_apps()
- Move core methods into script.c
- Execute onRegister/onRemove methods after registering/removing script
/ Logging to file
    ? Logging errors and traceback to seperate file
- Policy files
    - Models use COMAR 2.0 policy action IDs, fix them
+ Script for importing COMAR 2.0 scripts
/ Get signature from introspection.xml
    + Variant type support
    - Numeric type tests
    - Raise an exception on conversion error
- Make hav.py use COMAR API
? Switch to polkit 0.96

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Legend:
    ? Not sure
    / Incomplete
    - Missing
    + Done
